<div id="editor" contenteditable="true">
	<table border="1" width="500">
		<tr>
			<td>1</td>
			<td>2</td>
			<td>3</td>
			<td>4</td>
		</tr>
		<tr>
			<td>2</td>
			<td></td>
			<td></td>
			<td></td>
		</tr>
		<tr>
			<td>3</td>
			<td></td>
			<td></td>
			<td></td>
		</tr>
	</table>
</div>

<script>
	CKEDITOR.replace( 'editor' );
</script>
